As a reaction, which you use when you roll a die to determine if a spell causes a Wild Surge, you can compel wild energies forth. Roll on the Wild Surge table to create a random magical effect.
You can expend 1 additional mana to cast the spell as a reaction, which you use when you see a creature within 10 meters of you casting a spell, you cause wild magic to pour out from the creature. The creature must make a Will saving throw.
On a failure, the creature rolls on the Wild Surge table to create a random magical effect.